package com.example.test1;

import com.example.demo.DemoApplication;
import org.springframework.boot.SpringApplication;

public class test1 {
    public static void main(String[] args) {
        test2 zs = new test2("张三",18,"jsd2202","001");
        test2 ls = new test2("李四",24,"jsd2203","002");
        zs.sayHi();
        ls.sayHi();
    }
}
